Baby&#39;s sucking bottle



| BlERBlcHLER, NEE scn-msa'jy 1,771,835

July 29, 1930.

BABYs sUcKI'NG BOTTLE Fi1ed Nov. so, 192'?l will ' Y 40 bottles, incombination witha'screw-threaded i y Y K y l i i* 85 Patented July29,1930 I- `Uhllllti@ STATES PATENT @FFEQE LTJ'ISE B-ERBICHJLER,NE'SCHMEDT, 0F ENCHENHOFEN,` AIGHACI-I, GERMANY n BABYS SUCKING BOTTLEApplication tiled November 365.1927, Serial No. 236,859, and in GermanylMarch 28, 1927.

This invention relates to an improvement low the screw-threaded neck andintended for in a babys sucking bottle, and more particnkeeping therubber tit edge in position during f -larly to an improved two-partenvelope for the use of the bottle. v

the latter having the property, of keeping ln testimony whereof havehereunto set the bottle ywarm and at the same time prelmy hand. y 50 eventing an unintendedy removal of the rubf LUSE BIERBICHLER ne SCHMIDT-bei' tit therefrom.` f. y

The novelty consists in thefact that the envelope is inadev of twohalves hinged at v lo their lower ends yand tightly overlapping one y 55 another at their buttedges, while a screwed ring which at the sainetime secures the rnbber tit on vthe bottle `holds the upper ends of thetwo envelope Vhalves securely together by Y 15 engaging overthescrew-threaded neckrof the n 60 envelope. f Y

The accompanying drawing illustrates in Figs. l and 2 the improvedenvelope attached to a babys sucking bottle, in a vern 20 tical sectionand in a cross-section respec- A 65 tively. u f

Thebaloys sucking bottle a is enclosed by an envelope' b having an innerlining c of heat-imperineable material andy consisting of 25 two halveshinged at their lower ends at c 70 beneath the bottom of the bottle andtightly overlapping one another at their butt-edges d, whilean annularrecess f is providedvdirectly `below the screw-threaded neck g of the ye 30 envelope :for the reception of the bead at y f 75 the inner end ofthe rubber tit z' O the sucking bottle and a screwed ring lo is placedover said tit and screwed onthe neck of the envelope thereby keepingVthe two halves of Y the latter securely in position and preventing y yj v i. 8e an unintendedremoval of therubber tit from the bottle. What Iclaim is A two-part envelope for babys sucking neck and a screw-threadedring, comprising two halves tightly overlapping one another at theirbutt-edges, an inner heat-impermeable lining on said envelope, and anannulary o v i t5 recess in the envelope *arranged directly be- 90

